i found it very interesting..
SMRT has launched a FREE online game called
SMRT Smogbuster. This allows you to increase your chances to win
one year free travel for four. The game is simple and engaging. You
just need to press the arrow keys and spacebar to
shoot. Control the SMRT plane and shoot
the smog bubbles. Special weapons and life boost are available. At
the end of each level you will need to kill the boss. There are
three levels available and two more bonuses level to be
launched.
Register on the pledge page first (less
than 30 secs) and play the game on https://www.smrtisgreen.com/smogbuster.aspx.
Enjoy!